<div  id="panel_loginBody" class="row" style="display: none">
    <div class="col-sm-5">
        <div id="panel_login" class="panel-container-login animated" style="display: none">
            <div class="login-form-top">
                <div class="login-form-top-left">
                    <h3>Welcome</h3>
                </div>
            </div>
            <div class="login-form">
                <form id="form_login" class="form-parsley" data-parsley-validate data-err-style="lower">
                    <div class="form-panel">
                        <div class="form-group">
                            <i class="fa fa-user login-i"></i>
                            <input type="text" class="form-control" id="txt_username" name="userName"  placeholder="请输入用户名" required="">
                        </div>
                        <div class="form-group">
                            <i class="fa fa-key login-i"></i>
                            <input type="password" class="form-control" id="txt_password" name="passWord"  placeholder="请输入密码"  required="">
                        </div>
                    </div>
                </form>
                <button id="btn_login" type="submit" class="btn-login">登&nbsp;&nbsp;录</button>
            </div>
        </div>
    </div>
    <div class="col-sm-7 ">
        <div class="login-img">
            <img class="pull-right" src="assets/image/brief-1.png" width="80%">
        </div>
    </div>
</div>